Population Served
1.0M
Service Connections
83.8K
Total Violations
15
Health-Based Violations
6
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2009-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- KATONAH
- ZIP Code
- 10536
- Counties Served
- New York
- Cities Served
- NEW YORK (C)
- Open Violations
- 0
- State
- New York
Violation Summary
15
Total Violations
6
Health-Based
0
Open Now
Most recent violation: 2007-08-01
Explore New York Water Quality
See all water systems, lead data, and violation trends for New York.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: NY7003666.SafeWater Home